7050-00-477-3794 CHART DRIVE POSITIO Index 6650-00-477-3798 LENS,OPTICAL INSTRUMENT

National Stock Number:
1290-00-477-3796

Federal Supply Class:
1290

National Item Identification Number:
004773796

Description:
SEAT,BALL SOCKET

Detail:
A RIGID ITEM, USUALLY CIRCULAR IN SHAPE, HAVING A CONCAVE OR BEVEL BEARING SURFACE ON ONE END. IT IS DESIGNED TO MATE WITH AND PROVIDE A WEAR SURFACE FOR THE BALL OF A BALL STUD, CONTROL ROD, ARM, OR THE LIKE. THE OTHER END IS USUALLY FLAT, FLANGED, OR OFFSET AND IS USUALLY DESIGNED TO MATE WITH A FLAT SURFACE OR SPRING. INCLUDES METAL ITEMS HAVING A PLASTIC BALL SOCKET INSERT. SEE ALSO WASHER, CONCAVE.


Manufacturer Information:
862635219200US ARMY ARDEC RDECOM


Techincal Specification:
HOLE DIAMETER0.550 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
OUTSIDE DIAMETER0.930 INCHES MINIMUM AND 0.935 INCHES MAXIMUM
OVERALL HEIGHT0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 303, COND A FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 303
RADIUS0.343 INCHES NOMINAL
STYLE DESIGNATORSEAT


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